ANSWER: a=x/(m-n)
x=a(m-n)
a=x/(m-n)
Answer: (-1, 3)
Steps
X value to the left means add
X value to the right means subtract
Y value down means subtract
Y value up means add
The correct answer is 64 bc 6 times 6 is 64
14:16 21:24 28:32 are three ratios that are equivalent
We can make an equation from this.
Our intial value is 150 for parts, and he works for 52 dollars an hour.
We can define <em /><em>h</em> for hours and <em /><em>c</em> for total cost.
Therefore, we have:
c = 150 + 52h.
We can set this equal to 306 dollars, as that's the given total cost:
306 = 150 + 52h
Subtract 150 from both sides:
52h = 156
Divide both sides by 2:
h = 3
He worked 3 hours.
hope this helped!
